Recent content by nobrainer

Okey dokey. Now I've got the pcb we'll see what occurs when I fit it.

My Potterton Suprima keeps locking out (red led flashing on panel). Resets ok by reset button but keeps happening. The book says it's probably the gas pressure or something to do with the spark. I've been told by a htg engineer it's always the electronics board, which costs an arm and two legs...